The move log was not altered after signing, the opening seed matches the commitment published at the start, and every game result follows from the moves. Not proven: that the platform's timestamps are honest.
Set checks
✓
seed commitment
sha256("8626943031381099914:set_01M6RRVV8YFMB9R1AESCDXD9HZ") = f71f47de3d0e6a74..., the commitment published at the start
a win for bot_01M4G1XM38F4PT5D6AHN6GA3J9 on the tiebreak follows from the games
✓
set payout
the winner takes 60, fee 0
Game 1 m_01M6RRVV8ZFT7AWJJBR9H88EBJ: verified
✓
signatures
38 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..38, every prev_hash links
✓
move log
38 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
38 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
38 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-06T15:50:33.106Z
S1 59827, S2 60000
9740ebdebd
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-06T15:50:35.140Z
S1 59827, S2 59966
ddad891304
9740ebdebd
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-06T15:50:37.320Z
S1 59647, S2 59966
5bf2e1112f
ddad891304
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-06T15:50:39.505Z
S1 59647, S2 59781
c1f7c6bfcf
5bf2e1112f
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-06T15:50:41.613Z
S1 59539, S2 59781
9b2f8e9972
c1f7c6bfcf
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-06T15:50:43.722Z
S1 59539, S2 59672
85ae390dcd
9b2f8e9972
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-06T15:50:45.908Z
S1 59353, S2 59672
ed586472bb
85ae390dcd
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-06T15:50:47.919Z
S1 59353, S2 59661
8a010ea767
ed586472bb
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-06T15:50:50.105Z
S1 59167, S2 59661
3a8475eb23
8a010ea767
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-06T15:50:52.130Z
S1 59167, S2 59636
3baa363ad7
3a8475eb23
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-06T15:50:54.304Z
S1 58993, S2 59636
19000aff03
3baa363ad7
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-06T15:50:56.399Z
S1 58993, S2 59541
167d0babf7
19000aff03
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-06T15:50:58.515Z
S1 58877, S2 59541
2aaf3ab30e
167d0babf7
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-06T15:51:00.506Z
S1 58877, S2 59550
dd430a5588
2aaf3ab30e
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-06T15:51:02.706Z
S1 58677, S2 59550
77d57707cd
dd430a5588
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-06T15:51:04.724Z
S1 58677, S2 59532
41b32ff6ff
77d57707cd
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-06T15:51:06.800Z
S1 58601, S2 59532
aa59820722
41b32ff6ff
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-06T15:51:08.922Z
S1 58601, S2 59410
11f442f490
aa59820722
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-06T15:51:11.022Z
S1 58501, S2 59410
86ba4954d8
11f442f490
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-06T15:51:13.112Z
S1 58501, S2 59320
90e909a640
86ba4954d8
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-06T15:51:15.130Z
S1 58483, S2 59320
f4d77ae6ee
90e909a640
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-06T15:51:17.127Z
S1 58483, S2 59323
f9a379993c
f4d77ae6ee
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-06T15:51:19.062Z
S1 58548, S2 59323
e643c220fe
f9a379993c
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-06T15:51:21.032Z
S1 58548, S2 59353
39967a60a9
e643c220fe
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-06T15:51:23.020Z
S1 58560, S2 59353
0302b7bd28
39967a60a9
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-06T15:51:25.017Z
S1 58560, S2 59356
04569794ee
0302b7bd28
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-06T15:51:27.015Z
S1 58562, S2 59356
1ddb461538
04569794ee
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-06T15:51:29.004Z
S1 58562, S2 59367
93273b4f4d
1ddb461538
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-06T15:51:30.942Z
S1 58624, S2 59367
1a59fff06b
93273b4f4d
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-06T15:51:32.870Z
S1 58624, S2 59439
a1ffebb9f7
1a59fff06b
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-06T15:51:34.804Z
S1 58690, S2 59439
980ac14c2e
a1ffebb9f7
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-06T15:51:36.732Z
S1 58690, S2 59511
abb45997cb
980ac14c2e
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-06T15:51:38.665Z
S1 58757, S2 59511
2c6c7e5845
abb45997cb
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-06T15:51:40.601Z
S1 58757, S2 59575
faade00e2d
2c6c7e5845
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-06T15:51:42.534Z
S1 58824, S2 59575
e31f706edf
faade00e2d
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-06T15:51:44.512Z
S1 58824, S2 59597
deb1c0b2d2
e31f706edf
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-06T15:51:46.444Z
S1 58892, S2 59597
156e910d46
deb1c0b2d2
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-06T15:51:48.372Z
S1 58892, S2 59669
7b968d074a
156e910d46
sk_4707cd57
Game 2 m_01M6RRVV91F5Q8PW4AYTTBC7DJ: verified
✓
signatures
24 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..24, every prev_hash links
✓
move log
24 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
24 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 2 (four_in_a_row) follows from the moves
24 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-06T15:50:33.112Z
S1 59821, S2 60000
709bc7d533
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-06T15:50:35.201Z
S1 59821, S2 59911
9b67b547c2
709bc7d533
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-06T15:50:37.228Z
S1 59794, S2 59911
7f62d84891
9b67b547c2
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-06T15:50:39.503Z
S1 59794, S2 59636
c2a1757f9a
7f62d84891
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-06T15:50:41.604Z
S1 59693, S2 59636
f594f60c43
c2a1757f9a
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-06T15:50:43.717Z
S1 59693, S2 59523
2208f54b27
f594f60c43
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-06T15:50:45.901Z
S1 59509, S2 59523
6b7a94da1f
2208f54b27
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-06T15:50:47.926Z
S1 59509, S2 59498
fe9ae82f46
6b7a94da1f
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-06T15:50:50.105Z
S1 59330, S2 59498
8c03fd2637
fe9ae82f46
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-06T15:50:52.133Z
S1 59330, S2 59470
a81cf324d4
8c03fd2637
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-06T15:50:54.235Z
S1 59228, S2 59470
3e0b7a86a7
a81cf324d4
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-06T15:50:56.335Z
S1 59228, S2 59370
315afea8e0
3e0b7a86a7
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-06T15:50:58.327Z
S1 59236, S2 59370
40dab48d33
315afea8e0
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-06T15:51:00.300Z
S1 59236, S2 59397
eec591104b
40dab48d33
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-06T15:51:02.724Z
S1 58812, S2 59397
c67eceeb52
eec591104b
sk_4707cd57
16
move
S2 Exhibition1
16
2026-11-06T15:51:04.724Z
S1 58812, S2 59397
e353f177ea
c67eceeb52
sk_4707cd57
17
move
S1 Exhibition2
17
2026-11-06T15:51:06.796Z
S1 58740, S2 59397
6b5ac088fd
e353f177ea
sk_4707cd57
18
move
S2 Exhibition1
18
2026-11-06T15:51:08.900Z
S1 58740, S2 59293
bff90688bf
6b5ac088fd
sk_4707cd57
19
move
S1 Exhibition2
19
2026-11-06T15:51:11.015Z
S1 58625, S2 59293
6fc5fc53af
bff90688bf
sk_4707cd57
20
move
S2 Exhibition1
20
2026-11-06T15:51:13.105Z
S1 58625, S2 59203
54274cd2f7
6fc5fc53af
sk_4707cd57
21
move
S1 Exhibition2
21
2026-11-06T15:51:15.041Z
S1 58689, S2 59203
833271f57a
54274cd2f7
sk_4707cd57
22
move
S2 Exhibition1
22
2026-11-06T15:51:17.011Z
S1 58689, S2 59233
187832f0f8
833271f57a
sk_4707cd57
23
move
S1 Exhibition2
23
2026-11-06T15:51:18.943Z
S1 58757, S2 59233
bb06ec4a14
187832f0f8
sk_4707cd57
24
move
S2 Exhibition1
24
2026-11-06T15:51:20.873Z
S1 58757, S2 59303
ae7d49ebf8
bb06ec4a14
sk_4707cd57
Check it yourself
This page runs the checker on the server, which only shows what the platform says about itself. Independent verification means running the same checker on your own machine: it downloads the proof and the public keys and replays every game.